All Russian people from childhood are familiar with the format of a hand-written poster with tear-off phone number coupons hanging below. So many wonderful things one could buy and sell with the help of such posters glued to the next-door fence or to a street-lamp post!
Nizhny Novgorod is a place that hosts a special tribute to such private poster, just like a slip of paper with a fringe cast in bronze. We would never disclose the content of such private posters, let's just say, we are talking about a rare item in exchange for something else, not so rare yet just as valuable.